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Composition comprenant un monomère doté d'un élément structurel polyalicyclique destiné à remplir et/ou sceller un canal radiculaire
专利权人:
VOCO GmbH
发明人:
Blömker, Dr. Tobias,Stepputtis, Dr. Manfred,Maletz, Dr. Reinhard,Plaumann, Manfred Thomas,Fontein, Dr. Nils
申请号:
EP11183338.0
公开号:
EP2436363B1
申请日:
2011.09.29
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
Hardenable dental composition comprises: (a) a monomer component comprising (a1) one, two or more polymerizable monomers with a molar mass of less than 4000 g/mol having a structure (Q(Y xZ e) b, (b) one or more initiators and/or catalysts and (c) filler component comprising one, two or more radiopaque filler and (d) optionally additive. Hardenable dental composition comprises: (a) a monomer component comprising (a1) one, two or more polymerizable monomers with a molar mass of less than 4000 g/mol having a structure (Q(Y xZ e) b, (b) one or more initiators and/or catalysts and (c) filler component comprising one, two or more radiopaque filler and (d) optionally additive. Q : saturated or olefinically unsaturated polyalicyclic structural element comprising bicyclic, tricyclic, tetracyclic, pentacyclic and hexacyclic hydrocarbon radicals, where optionally one, two or more of hydrogen atom of this polycyclic structural elements Q not substituted by Y xZ e, are substituted by 1-4C alkyl, 1-4C alkoxy, halo, preferably F or trifluoromethyl; b, e : 1-4; Z : -O-(C=O)-CH =CH 2, -O-(C=O)-C(CH 3)=CH 2(preferred), -(C=O)-CH=CH 2, -(C=O)-C (CH 3)=CH 2, -CH=CH 2, -C(CH 3)=CH 2or -O-CH=CH 2; x : 0 or 1; and Y (when x is 1) : a structural element which combines the polyalicyclic structural element Q with e structure elements Z. Independent claims are also included for: (1) producing the composition comprising mixing the components (a), (b), (c) and optionally (d), (e) an active agent and/or (f) and optionally further additives or producing a multicomponent, preferably bicomponent system comprising (a), (b), (c) and optionally (d), (e) an active agent and/or (f) and optionally further additives; (2) a product or multicomponent syringe, preferably 2-component syringe containing the composition; and (3) a kit for sealing and/or filling of root canals, comprising the composition in multicomponent form, preferably in bicomponent form and optionally one, two, three, or more or all of the
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